package com.npf.imgserver.utils;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;

import java.io.*;

/**
 * 〈功能简述〉
 * 〈图片转base64〉
 *
 * @author NiPengFei
 * @create 2018/6/4
 * @since 1.0.0
 */
public class ImgBase64Util {

    //图片转化成base64字符串
    public static String GetImageStr() {
        //将图片文件转化为字节数组字符串，并对其进行Base64编码处理
        String imgFile = "D:\\360CloudUI\\tupian\\jt.jpg";//待处理的图片  
        InputStream in = null;
        byte[] data = null;
        //读取图片字节数组  
        try {
            in = new FileInputStream(imgFile);
            data = new byte[in.available()];
            in.read(data);
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        //对字节数组Base64编码  
        BASE64Encoder encoder = new BASE64Encoder();
        return encoder.encode(data);//返回Base64编码过的字节数组字符串  
    }
}
